Bubble chart

A bubble chart is a type of data visualization that displays data points as bubbles or circles on a two-dimensional graph. Each bubble represents a single data point, with the position of the bubble determined by its coordinates on the x and y axes, and its size proportional to a third variable. This third variable can represent numerical data such as population size, revenue, or any other relevant metric. Bubble charts are effective for visualizing relationships between three variables simultaneously, allowing for the identification of trends, patterns, and correlations within the data. They are commonly used in fields such as economics, finance, and market research for exploratory data analysis and presentation of complex datasets.